Deodorant can show up on the film as mini-clacifications.this could necessitate taking additional unnecessary films.

The American college of radiology recommends that women should have a baseline mammogram between ages 35 and 40.then they should have a baseline mammogram between ages 35 and 40, then they should have one every year until age 75. The younger a woman is, the faster a cancer can grow. There for if a woman have a mammogram annually, cancer can usually be detected in its early stages.

Yes. In fact, mammography is not limited to just females. Men also get lumps and breast cancer, although it is rare.